34940252238 has 16 divisors (see below), whose sum is σ = 69888585936. Its totient is φ = 11645403840.

The previous prime is 34940252231. The next prime is 34940252261. The reversal of 34940252238 is 83225204943.

It is a super-3 number, since 3×34940252238³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34940252238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34940252231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279781 + ... + 384912.

It is an arithmetic number, because the mean of its divisors is an integer number (4368036621).

Almost surely, 2^34940252238 is an apocalyptic number.

34940252238 is an abundant number, since it is smaller than the sum of its proper divisors (34948333698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34940252238 is a wasteful number, since it uses less digits than its factorization.

34940252238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673459.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 34940252238 in words is "thirty-four billion, nine hundred forty million, two hundred fifty-two thousand, two hundred thirty-eight".